CN107274743A - Transmission line of electricity visual simulating training system based on VR technologies - Google Patents

Abstract

Translated fromChinese

一种基于VR技术的输电线路可视化仿真培训系统，包含现场的摄像机和全景深度摄像机搭建；进行三维人工建模绘制，建设完整线路三维模型；将完整三维建模数据导入VR系统中，并对VR设备感应进行联调；数据采集设备包括全景摄像机、VR设备、htc vive+ tpcast+vr主机、提线架。本发明将VR技术应用于输电线路模拟运行、巡视、检修中，使实际作业过程在设备上虚拟实现，具有突出的空间感，可以实现高度仿真和实时交互,并且不消耗现实资源和能量，确保培训过程的安全高效。

A transmission line visual simulation training system based on VR technology, including on-site camera and panoramic depth camera construction; 3D artificial modeling and drawing to build a complete 3D model of the line; import the complete 3D modeling data into the VR system, and VR Device sensing for joint debugging; data acquisition devices include panoramic cameras, VR devices, htc vive+ tpcast+vr hosts, and cable racks. The present invention applies VR technology to the simulated operation, inspection, and maintenance of power transmission lines, so that the actual operation process can be realized virtually on the equipment, has a prominent sense of space, can realize high-level simulation and real-time interaction, and does not consume real resources and energy, ensuring Safe and efficient training process.

Description

Translated fromChinese

基于VR技术的输电线路可视化仿真培训系统Transmission line visual simulation training system based on VR technology

技术领域technical field

本发明属于输电领域。The invention belongs to the field of power transmission.

背景技术Background technique

输电线路具有空间分布广阔，尺寸高大，形式多样，装配关系复杂的特点，往往难以进行课堂讲授，给传统的培训方式带来多种挑战。提升输电线路运行检修培训手段的科技含量，全面提高线路运检人员的培训质量，是电力企业发展的必然要求。Transmission lines have the characteristics of wide spatial distribution, tall size, various forms, and complex assembly relationships. It is often difficult to carry out classroom teaching, which brings many challenges to traditional training methods. It is an inevitable requirement for the development of electric power enterprises to improve the scientific and technological content of the training methods for transmission line operation and maintenance, and to comprehensively improve the training quality of line inspection personnel.

VR虚拟现实技术能通过融合计算机图形、仿真、传感器、显示等多种科学技术，创建一个虚拟信息环境，使用户具有身临其境的沉浸感和交互体验。将VR技术应用到输电线路的信息管理系统中，可为输电线路运行人员提供一个全新的三维图形用户界面，给人员提供各种直观而又自然的实时感官交互手段，将此项技术应用到仿真培训中，可以最大限度地方便人员操作，给被培训人员直观化的感受、提高整个培训的工作效率。VR virtual reality technology can create a virtual information environment by integrating computer graphics, simulation, sensors, display and other scientific technologies, so that users can have an immersive and interactive experience. Applying VR technology to the information management system of transmission lines can provide a new three-dimensional graphical user interface for transmission line operators, and provide personnel with various intuitive and natural real-time sensory interaction methods. Apply this technology to simulation During the training, it can maximize the convenience of personnel operation, give the trainees an intuitive feeling, and improve the work efficiency of the entire training.

发明内容Contents of the invention

本发明的目的就是要解决以上问题，提供一种基于VR技术的输电线路可视化仿真培训系统，将虚拟现实技术和系统仿真技术结合，使输电线路浓缩在一个系统中,可进行角色扮演，亲手操作，反复演练等功能。The purpose of the present invention is to solve the above problems, to provide a visual simulation training system for power transmission lines based on VR technology, which combines virtual reality technology and system simulation technology, so that power transmission lines can be concentrated in one system, which can be used for role-playing and hands-on operation , repeated drills and other functions.

本发明的技术方案是这样得以实现的：一种基于VR技术的输电线路可视化仿真培训系统，其特点是：包含现场的摄像机和全景深度摄像机搭建，现场环境能实时传输回数据中心；通过技术手段进行三维人工建模绘制，建设完整线路三维模型；将完整三维建模数据导入VR系统中，并对VR设备感应进行联调；呈现出现实的虚拟效果；数据采集设备包括全景摄像机、VR漫游交互模块、全景视频播放模块、用户登陆模块、数据交互同步模块、后台管理模块、数据库服务，视频服务组件，数据接口服务，角色控制授权服务，gis数据服务、htcvive+tpcast+vr主机、提线架。The technical solution of the present invention is realized in this way: a transmission line visual simulation training system based on VR technology, which is characterized in that: it includes on-site cameras and panoramic depth cameras, and the on-site environment can be transmitted back to the data center in real time; through technical means Carry out 3D artificial modeling and drawing, and build a complete 3D model of the route; import the complete 3D modeling data into the VR system, and conduct joint debugging on the VR device induction; present realistic virtual effects; data acquisition equipment includes panoramic cameras, VR roaming interaction module, panoramic video playback module, user login module, data interaction synchronization module, background management module, database service, video service component, data interface service, role control authorization service, gis data service, htcvive+tpcast+vr host, cable rack .

本发明将VR技术应用于输电线路模拟运行、巡视、检修中，使实际作业过程在设备上虚拟实现，具有突出的空间感，可以实现高度仿真和实时交互,并且不消耗现实资源和能量，确保培训过程的安全高效。The present invention applies VR technology to the simulated operation, inspection, and maintenance of power transmission lines, so that the actual operation process can be realized virtually on the equipment, has a prominent sense of space, can realize high-level simulation and real-time interaction, and does not consume real resources and energy, ensuring Safe and efficient training process.

附图说明Description of drawings

图1是本发明的可视化仿真的杆塔系统架构图。Fig. 1 is a structure diagram of a tower system for visual simulation of the present invention.

具体实施方式detailed description

从图1可见：输电线路可视化仿真培训实现，需要三维建模、数据采集。通过监控摄像机采集到的现场实时画面，对输电线路细节进行人工建模，可以获得精细模型。根据现场真实建模搭建的VR虚拟场景与现实几乎无异，通过VR沉浸式体验，可以达到快速虚拟巡检的目标，达到仿真培训的目的。It can be seen from Figure 1 that the implementation of visual simulation training for transmission lines requires 3D modeling and data collection. Through the on-site real-time images collected by the surveillance camera, the details of the transmission line can be artificially modeled to obtain a fine model. The VR virtual scene built according to the real modeling on the spot is almost the same as the reality. Through the VR immersive experience, the goal of fast virtual inspection can be achieved, and the purpose of simulation training can be achieved.

通过摄像机拍摄到的多角度画面，可以对杆塔、线路进行精细建模。根据拍摄到画面的清晰度不同，模型的细节会随着提升或降低。以三维的方式对杆塔、线路进行精细建模，然后将三维模型导入VR虚拟场景中，可以通过VR系统软件和VR头戴式眼镜，进行三维仿真虚拟线路培训。Through the multi-angle pictures captured by the camera, fine modeling of towers and lines can be carried out. Depending on the clarity of the captured image, the details of the model will increase or decrease. Carry out fine modeling of towers and lines in a three-dimensional manner, and then import the three-dimensional model into the VR virtual scene, and conduct three-dimensional simulation virtual line training through VR system software and VR headset glasses.

按照图片材料的现场环境，绘制真实杆塔，包括但不限于：上字型、叉骨型、猫头型、V字型、干字型、酒杯型，杆塔类别包括但不限于：直线塔、耐张塔、转角塔、终端杆塔等。According to the on-site environment of the picture material, draw real towers, including but not limited to: upper font, wishbone shape, cat head shape, V shape, dry font shape, wine glass shape, and tower types include but not limited to: straight tower, durable Zhang tower, corner tower, terminal pole tower, etc.

将杆塔上每一个部件，包括塔身、塔座、塔顶、绝缘子串、防震锤、跳线等内容，并将实际线路走向绘制出。Draw every component on the tower, including the tower body, tower base, tower top, insulator string, shockproof hammer, jumper, etc., and draw the actual line direction.

可以切换在地面上，走到具体杆塔下方或四周，对杆塔情况进行巡视。通过真实杆塔现场布置的监控摄像机，一键切换至监控摄像机实时视频画面，观察该杆塔在当前时间下，现场的情况。You can switch to the ground, go under or around the specific tower, and inspect the situation of the tower. Through the monitoring camera arranged on the real tower site, switch to the real-time video screen of the monitoring camera with one key, and observe the situation of the tower at the current time.

通过VR手持设备一键切换空中无人机巡检线路，并且可以通过切换杆塔上或者周围布置的监控摄像机，对杆塔上当前时间下的线路实景进行巡检。Use the VR handheld device to switch the aerial UAV inspection line with one key, and you can inspect the real scene of the line on the tower at the current time by switching the surveillance cameras arranged on or around the tower.

输电线路可视化仿真培训是模拟真实的虚拟场景培训系统，本发明包含了现场的摄像机和全景深度摄像机搭建，保证现场环境能实时传输回数据中心；通过技术手段进行三维人工建模绘制，建设完整线路三维模型；将完整三维建模数据导入VR系统中，并对VR设备感应进行联调。呈现出现实的虚拟效果。具体需要数据采集用的全景摄像机、VR设备(VR漫游交互模块、全景视频播放模块、用户登陆模块、数据交互同步模块、后台管理模块、数据库服务，视频服务组件，数据接口服务，角色控制授权服务，gis数据服务)、htc vive+tpcast+vr主机+提线架硬件设备。The visual simulation training of transmission lines is a training system that simulates real virtual scenes. The present invention includes the construction of on-site cameras and panoramic depth cameras to ensure that the on-site environment can be transmitted back to the data center in real time; three-dimensional artificial modeling and drawing are carried out through technical means to build a complete line 3D model; import the complete 3D modeling data into the VR system, and conduct joint debugging on the VR device sensing. Presents a realistic virtual effect. Specifically need panoramic cameras for data collection, VR equipment (VR roaming interaction module, panoramic video playback module, user login module, data interaction synchronization module, background management module, database service, video service component, data interface service, role control authorization service , gis data service), htc vive+tpcast+vr host + wire rack hardware equipment.

输电线路三维场景:整理一个输电线路场景，10个杆塔的线路长度，包含VR行走模式、高空无人机模式及菜单触发等功能。实现架空输电线路仿真，反映输电线路导线，杆塔，金具，绝缘子等，进行360度全方位的可视化培训。Three-dimensional scene of power transmission line: sort out a power transmission line scene, the line length of 10 poles and towers, including VR walking mode, high-altitude drone mode and menu triggering functions. Realize the simulation of overhead transmission lines, reflect the transmission line conductors, towers, fittings, insulators, etc., and conduct 360-degree all-round visual training.

1、VR行走模式和高空无人机模式：模拟人在地面巡检，查看线路和杆塔情况，看杆塔线路情况的时候，需有放大镜的巡视功能，详细查看三维设备。高空模式：设定一条巡视线路，VR视角漫游，类似VR游戏中血管流量一样。1. VR walking mode and high-altitude UAV mode: when the simulator inspects the ground, checks the conditions of the lines and towers, and checks the conditions of the lines of the towers, it needs to have the inspection function of a magnifying glass to view the 3D equipment in detail. High-altitude mode: set a patrol line, and roam in VR perspective, similar to the flow of blood vessels in VR games.

2、菜单触发，一个线路的事故，高空挂物或者线路发热及断线等事故产生后，可以查看设备的详细资产信息，点击附件的摄像头打开一个视频。2. When the menu is triggered, after a line accident, high-altitude hanging objects, or line heating or disconnection, etc., you can view the detailed asset information of the device, and click the attached camera to open a video.

3、实现系统的集成，建立培训支持系统，通过此系统，培训人员可以在虚拟空间通过漫游和演练实现输电线路虚拟巡视检修，达到仿真培训的目的。3. Realize system integration and establish a training support system. Through this system, trainers can realize virtual inspection and maintenance of transmission lines through roaming and drills in the virtual space to achieve the purpose of simulation training.

输电线路可视化仿真培训系统具备除培训外的多用途应用，在设备选型和系统架构设计上拥有操作上的便捷、体验更真实、预览实时性更高等优点。The transmission line visual simulation training system has multi-purpose applications in addition to training, and has the advantages of convenient operation, more realistic experience, and higher real-time preview in terms of equipment selection and system architecture design.

Claims (1)

1. a kind of transmission line of electricity visual simulating training system based on VR technologies, it is characterised in that：Include the video camera at sceneBuilt with panorama depth camera, site environment energy real-time Transmission goes back to data center；Three-dimensional artificial is carried out by technological means to buildMould is drawn, and builds complete line threedimensional model；Complete three-dimensional modeling data is imported in VR systems, and progress is sensed to VR equipmentJoint debugging；Show the virtual effect of reality；Data acquisition equipment includes panoramic camera, VR roaming interactions module, panoramic videoPlaying module, user's log-in module, data interaction synchronization module, Back Administration Module, database service, Video service component,Data-interface is serviced, and Role Dilemma authorization service, carries coil holder at gis data, services, htc vive+tpcast+vr main frames.